1.1 --- /dev/null Thu Jan 01 00:00:00 1970 +0000
1.2 +++ b/gfx/skia/trunk/src/gpu/GrGpu.cpp Wed Dec 31 06:09:35 2014 +0100
1.3 @@ -0,0 +1,548 @@
1.4 +
1.5 +/*
1.6 + * Copyright 2010 Google Inc.
1.7 + *
1.8 + * Use of this source code is governed by a BSD-style license that can be
1.9 + * found in the LICENSE file.
1.10 + */
1.11 +
1.12 +
1.13 +#include "GrGpu.h"
1.14 +
1.15 +#include "GrBufferAllocPool.h"
1.16 +#include "GrContext.h"
1.17 +#include "GrDrawTargetCaps.h"
1.18 +#include "GrIndexBuffer.h"
1.19 +#include "GrStencilBuffer.h"
1.20 +#include "GrVertexBuffer.h"
1.21 +
1.22 +// probably makes no sense for this to be less than a page
1.23 +static const size_t VERTEX_POOL_VB_SIZE = 1 << 18;
1.24 +static const int VERTEX_POOL_VB_COUNT = 4;
1.25 +static const size_t INDEX_POOL_IB_SIZE = 1 << 16;
1.26 +static const int INDEX_POOL_IB_COUNT = 4;
1.27 +
1.28 +////////////////////////////////////////////////////////////////////////////////
1.29 +
1.30 +#define DEBUG_INVAL_BUFFER 0xdeadcafe
1.31 +#define DEBUG_INVAL_START_IDX -1
1.32 +
1.33 +GrGpu::GrGpu(GrContext* context)
1.34 + : GrDrawTarget(context)
1.35 + , fResetTimestamp(kExpiredTimestamp+1)
1.36 + , fResetBits(kAll_GrBackendState)
1.37 + , fVertexPool(NULL)
1.38 + , fIndexPool(NULL)
1.39 + , fVertexPoolUseCnt(0)
1.40 + , fIndexPoolUseCnt(0)
1.41 + , fQuadIndexBuffer(NULL) {
1.42 +
1.43 + fClipMaskManager.setGpu(this);
1.44 +
1.45 + fGeomPoolStateStack.push_back();
1.46 +#ifdef SK_DEBUG
1.47 + GeometryPoolState& poolState = fGeomPoolStateStack.back();
1.48 + poolState.fPoolVertexBuffer = (GrVertexBuffer*)DEBUG_INVAL_BUFFER;
1.49 + poolState.fPoolStartVertex = DEBUG_INVAL_START_IDX;
1.50 + poolState.fPoolIndexBuffer = (GrIndexBuffer*)DEBUG_INVAL_BUFFER;
1.51 + poolState.fPoolStartIndex = DEBUG_INVAL_START_IDX;
1.52 +#endif
1.53 +}
1.54 +
1.55 +GrGpu::~GrGpu() {
1.56 + this->releaseResources();
1.57 +}
1.58 +
1.59 +void GrGpu::abandonResources() {
1.60 +
1.61 + fClipMaskManager.releaseResources();
1.62 +
1.63 + while (NULL != fResourceList.head()) {
1.64 + fResourceList.head()->abandon();
1.65 + }
1.66 +
1.67 + SkASSERT(NULL == fQuadIndexBuffer || !fQuadIndexBuffer->isValid());
1.68 + SkSafeSetNull(fQuadIndexBuffer);
1.69 + delete fVertexPool;
1.70 + fVertexPool = NULL;
1.71 + delete fIndexPool;
1.72 + fIndexPool = NULL;
1.73 +}
1.74 +
1.75 +void GrGpu::releaseResources() {
1.76 +
1.77 + fClipMaskManager.releaseResources();
1.78 +
1.79 + while (NULL != fResourceList.head()) {
1.80 + fResourceList.head()->release();
1.81 + }
1.82 +
1.83 + SkASSERT(NULL == fQuadIndexBuffer || !fQuadIndexBuffer->isValid());
1.84 + SkSafeSetNull(fQuadIndexBuffer);
1.85 + delete fVertexPool;
1.86 + fVertexPool = NULL;
1.87 + delete fIndexPool;
1.88 + fIndexPool = NULL;
1.89 +}
1.90 +
1.91 +void GrGpu::insertResource(GrResource* resource) {
1.92 + SkASSERT(NULL != resource);
1.93 + SkASSERT(this == resource->getGpu());
1.94 +
1.95 + fResourceList.addToHead(resource);
1.96 +}
1.97 +
1.98 +void GrGpu::removeResource(GrResource* resource) {
1.99 + SkASSERT(NULL != resource);
1.100 + SkASSERT(this == resource->getGpu());
1.101 +
1.102 + fResourceList.remove(resource);
1.103 +}
1.104 +
1.105 +
1.106 +void GrGpu::unimpl(const char msg[]) {
1.107 +#ifdef SK_DEBUG
1.108 + GrPrintf("--- GrGpu unimplemented(\"%s\")\n", msg);
1.109 +#endif
1.110 +}
1.111 +
1.112 +////////////////////////////////////////////////////////////////////////////////
1.113 +
1.114 +GrTexture* GrGpu::createTexture(const GrTextureDesc& desc,
1.115 + const void* srcData, size_t rowBytes) {
1.116 + if (kUnknown_GrPixelConfig == desc.fConfig) {
1.117 + return NULL;
1.118 + }
1.119 + if ((desc.fFlags & kRenderTarget_GrTextureFlagBit) &&
1.120 + !this->caps()->isConfigRenderable(desc.fConfig, desc.fSampleCnt > 0)) {
1.121 + return NULL;
1.122 + }
1.123 +
1.124 + this->handleDirtyContext();
1.125 + GrTexture* tex = this->onCreateTexture(desc, srcData, rowBytes);
1.126 + if (NULL != tex &&
1.127 + (kRenderTarget_GrTextureFlagBit & desc.fFlags) &&
1.128 + !(kNoStencil_GrTextureFlagBit & desc.fFlags)) {
1.129 + SkASSERT(NULL != tex->asRenderTarget());
1.130 + // TODO: defer this and attach dynamically
1.131 + if (!this->attachStencilBufferToRenderTarget(tex->asRenderTarget())) {
1.132 + tex->unref();
1.133 + return NULL;
1.134 + }
1.135 + }
1.136 + return tex;
1.137 +}
1.138 +
1.139 +bool GrGpu::attachStencilBufferToRenderTarget(GrRenderTarget* rt) {
1.140 + SkASSERT(NULL == rt->getStencilBuffer());
1.141 + GrStencilBuffer* sb =
1.142 + this->getContext()->findStencilBuffer(rt->width(),
1.143 + rt->height(),
1.144 + rt->numSamples());
1.145 + if (NULL != sb) {
1.146 + rt->setStencilBuffer(sb);
1.147 + bool attached = this->attachStencilBufferToRenderTarget(sb, rt);
1.148 + if (!attached) {
1.149 + rt->setStencilBuffer(NULL);
1.150 + }
1.151 + return attached;
1.152 + }
1.153 + if (this->createStencilBufferForRenderTarget(rt,
1.154 + rt->width(), rt->height())) {
1.155 + // Right now we're clearing the stencil buffer here after it is
1.156 + // attached to an RT for the first time. When we start matching
1.157 + // stencil buffers with smaller color targets this will no longer
1.158 + // be correct because it won't be guaranteed to clear the entire
1.159 + // sb.
1.160 + // We used to clear down in the GL subclass using a special purpose
1.161 + // FBO. But iOS doesn't allow a stencil-only FBO. It reports unsupported
1.162 + // FBO status.
1.163 + GrDrawState::AutoRenderTargetRestore artr(this->drawState(), rt);
1.164 + this->clearStencil();
1.165 + return true;
1.166 + } else {
1.167 + return false;
1.168 + }
1.169 +}
1.170 +
1.171 +GrTexture* GrGpu::wrapBackendTexture(const GrBackendTextureDesc& desc) {
1.172 + this->handleDirtyContext();
1.173 + GrTexture* tex = this->onWrapBackendTexture(desc);
1.174 + if (NULL == tex) {
1.175 + return NULL;
1.176 + }
1.177 + // TODO: defer this and attach dynamically
1.178 + GrRenderTarget* tgt = tex->asRenderTarget();
1.179 + if (NULL != tgt &&
1.180 + !this->attachStencilBufferToRenderTarget(tgt)) {
1.181 + tex->unref();
1.182 + return NULL;
1.183 + } else {
1.184 + return tex;
1.185 + }
1.186 +}
1.187 +
1.188 +GrRenderTarget* GrGpu::wrapBackendRenderTarget(const GrBackendRenderTargetDesc& desc) {
1.189 + this->handleDirtyContext();
1.190 + return this->onWrapBackendRenderTarget(desc);
1.191 +}
1.192 +
1.193 +GrVertexBuffer* GrGpu::createVertexBuffer(size_t size, bool dynamic) {
1.194 + this->handleDirtyContext();
1.195 + return this->onCreateVertexBuffer(size, dynamic);
1.196 +}
1.197 +
1.198 +GrIndexBuffer* GrGpu::createIndexBuffer(size_t size, bool dynamic) {
1.199 + this->handleDirtyContext();
1.200 + return this->onCreateIndexBuffer(size, dynamic);
1.201 +}
1.202 +
1.203 +GrPath* GrGpu::createPath(const SkPath& path, const SkStrokeRec& stroke) {
1.204 + SkASSERT(this->caps()->pathRenderingSupport());
1.205 + this->handleDirtyContext();
1.206 + return this->onCreatePath(path, stroke);
1.207 +}
1.208 +
1.209 +void GrGpu::clear(const SkIRect* rect,
1.210 + GrColor color,
1.211 + bool canIgnoreRect,
1.212 + GrRenderTarget* renderTarget) {
1.213 + GrDrawState::AutoRenderTargetRestore art;
1.214 + if (NULL != renderTarget) {
1.215 + art.set(this->drawState(), renderTarget);
1.216 + }
1.217 + if (NULL == this->getDrawState().getRenderTarget()) {
1.218 + SkASSERT(0);
1.219 + return;
1.220 + }
1.221 + this->handleDirtyContext();
1.222 + this->onClear(rect, color, canIgnoreRect);
1.223 +}
1.224 +
1.225 +void GrGpu::forceRenderTargetFlush() {
1.226 + this->handleDirtyContext();
1.227 + this->onForceRenderTargetFlush();
1.228 +}
1.229 +
1.230 +bool GrGpu::readPixels(GrRenderTarget* target,
1.231 + int left, int top, int width, int height,
1.232 + GrPixelConfig config, void* buffer,
1.233 + size_t rowBytes) {
1.234 + this->handleDirtyContext();
1.235 + return this->onReadPixels(target, left, top, width, height,
1.236 + config, buffer, rowBytes);
1.237 +}
1.238 +
1.239 +bool GrGpu::writeTexturePixels(GrTexture* texture,
1.240 + int left, int top, int width, int height,
1.241 + GrPixelConfig config, const void* buffer,
1.242 + size_t rowBytes) {
1.243 + this->handleDirtyContext();
1.244 + return this->onWriteTexturePixels(texture, left, top, width, height,
1.245 + config, buffer, rowBytes);
1.246 +}
1.247 +
1.248 +void GrGpu::resolveRenderTarget(GrRenderTarget* target) {
1.249 + SkASSERT(target);
1.250 + this->handleDirtyContext();
1.251 + this->onResolveRenderTarget(target);
1.252 +}
1.253 +
1.254 +static const GrStencilSettings& winding_path_stencil_settings() {
1.255 + GR_STATIC_CONST_SAME_STENCIL_STRUCT(gSettings,
1.256 + kIncClamp_StencilOp,
1.257 + kIncClamp_StencilOp,
1.258 + kAlwaysIfInClip_StencilFunc,
1.259 + 0xFFFF, 0xFFFF, 0xFFFF);
1.260 + return *GR_CONST_STENCIL_SETTINGS_PTR_FROM_STRUCT_PTR(&gSettings);
1.261 +}
1.262 +
1.263 +static const GrStencilSettings& even_odd_path_stencil_settings() {
1.264 + GR_STATIC_CONST_SAME_STENCIL_STRUCT(gSettings,
1.265 + kInvert_StencilOp,
1.266 + kInvert_StencilOp,
1.267 + kAlwaysIfInClip_StencilFunc,
1.268 + 0xFFFF, 0xFFFF, 0xFFFF);
1.269 + return *GR_CONST_STENCIL_SETTINGS_PTR_FROM_STRUCT_PTR(&gSettings);
1.270 +}
1.271 +
1.272 +void GrGpu::getPathStencilSettingsForFillType(SkPath::FillType fill, GrStencilSettings* outStencilSettings) {
1.273 +
1.274 + switch (fill) {
1.275 + default:
1.276 + GrCrash("Unexpected path fill.");
1.277 + /* fallthrough */;
1.278 + case SkPath::kWinding_FillType:
1.279 + case SkPath::kInverseWinding_FillType:
1.280 + *outStencilSettings = winding_path_stencil_settings();
1.281 + break;
1.282 + case SkPath::kEvenOdd_FillType:
1.283 + case SkPath::kInverseEvenOdd_FillType:
1.284 + *outStencilSettings = even_odd_path_stencil_settings();
1.285 + break;
1.286 + }
1.287 + fClipMaskManager.adjustPathStencilParams(outStencilSettings);
1.288 +}
1.289 +
1.290 +
1.291 +////////////////////////////////////////////////////////////////////////////////
1.292 +
1.293 +static const int MAX_QUADS = 1 << 12; // max possible: (1 << 14) - 1;
1.294 +
1.295 +GR_STATIC_ASSERT(4 * MAX_QUADS <= 65535);
1.296 +
1.297 +static inline void fill_indices(uint16_t* indices, int quadCount) {
1.298 + for (int i = 0; i < quadCount; ++i) {
1.299 + indices[6 * i + 0] = 4 * i + 0;
1.300 + indices[6 * i + 1] = 4 * i + 1;
1.301 + indices[6 * i + 2] = 4 * i + 2;
1.302 + indices[6 * i + 3] = 4 * i + 0;
1.303 + indices[6 * i + 4] = 4 * i + 2;
1.304 + indices[6 * i + 5] = 4 * i + 3;
1.305 + }
1.306 +}
1.307 +
1.308 +const GrIndexBuffer* GrGpu::getQuadIndexBuffer() const {
1.309 + if (NULL == fQuadIndexBuffer) {
1.310 + static const int SIZE = sizeof(uint16_t) * 6 * MAX_QUADS;
1.311 + GrGpu* me = const_cast<GrGpu*>(this);
1.312 + fQuadIndexBuffer = me->createIndexBuffer(SIZE, false);
1.313 + if (NULL != fQuadIndexBuffer) {
1.314 + uint16_t* indices = (uint16_t*)fQuadIndexBuffer->lock();
1.315 + if (NULL != indices) {
1.316 + fill_indices(indices, MAX_QUADS);
1.317 + fQuadIndexBuffer->unlock();
1.318 + } else {
1.319 + indices = (uint16_t*)sk_malloc_throw(SIZE);
1.320 + fill_indices(indices, MAX_QUADS);
1.321 + if (!fQuadIndexBuffer->updateData(indices, SIZE)) {
1.322 + fQuadIndexBuffer->unref();
1.323 + fQuadIndexBuffer = NULL;
1.324 + GrCrash("Can't get indices into buffer!");
1.325 + }
1.326 + sk_free(indices);
1.327 + }
1.328 + }
1.329 + }
1.330 +
1.331 + return fQuadIndexBuffer;
1.332 +}
1.333 +
1.334 +////////////////////////////////////////////////////////////////////////////////
1.335 +
1.336 +bool GrGpu::setupClipAndFlushState(DrawType type, const GrDeviceCoordTexture* dstCopy,
1.337 + GrDrawState::AutoRestoreEffects* are,
1.338 + const SkRect* devBounds) {
1.339 + if (!fClipMaskManager.setupClipping(this->getClip(), are, devBounds)) {
1.340 + return false;
1.341 + }
1.342 +
1.343 + if (!this->flushGraphicsState(type, dstCopy)) {
1.344 + return false;
1.345 + }
1.346 +
1.347 + return true;
1.348 +}
1.349 +
1.350 +////////////////////////////////////////////////////////////////////////////////
1.351 +
1.352 +void GrGpu::geometrySourceWillPush() {
1.353 + const GeometrySrcState& geoSrc = this->getGeomSrc();
1.354 + if (kArray_GeometrySrcType == geoSrc.fVertexSrc ||
1.355 + kReserved_GeometrySrcType == geoSrc.fVertexSrc) {
1.356 + this->finalizeReservedVertices();
1.357 + }
1.358 + if (kArray_GeometrySrcType == geoSrc.fIndexSrc ||
1.359 + kReserved_GeometrySrcType == geoSrc.fIndexSrc) {
1.360 + this->finalizeReservedIndices();
1.361 + }
1.362 + GeometryPoolState& newState = fGeomPoolStateStack.push_back();
1.363 +#ifdef SK_DEBUG
1.364 + newState.fPoolVertexBuffer = (GrVertexBuffer*)DEBUG_INVAL_BUFFER;
1.365 + newState.fPoolStartVertex = DEBUG_INVAL_START_IDX;
1.366 + newState.fPoolIndexBuffer = (GrIndexBuffer*)DEBUG_INVAL_BUFFER;
1.367 + newState.fPoolStartIndex = DEBUG_INVAL_START_IDX;
1.368 +#else
1.369 + (void) newState; // silence compiler warning
1.370 +#endif
1.371 +}
1.372 +
1.373 +void GrGpu::geometrySourceWillPop(const GeometrySrcState& restoredState) {
1.374 + // if popping last entry then pops are unbalanced with pushes
1.375 + SkASSERT(fGeomPoolStateStack.count() > 1);
1.376 + fGeomPoolStateStack.pop_back();
1.377 +}
1.378 +
1.379 +void GrGpu::onDraw(const DrawInfo& info) {
1.380 + this->handleDirtyContext();
1.381 + GrDrawState::AutoRestoreEffects are;
1.382 + if (!this->setupClipAndFlushState(PrimTypeToDrawType(info.primitiveType()),
1.383 + info.getDstCopy(), &are, info.getDevBounds())) {
1.384 + return;
1.385 + }
1.386 + this->onGpuDraw(info);
1.387 +}
1.388 +
1.389 +void GrGpu::onStencilPath(const GrPath* path, SkPath::FillType fill) {
1.390 + this->handleDirtyContext();
1.391 +
1.392 + GrDrawState::AutoRestoreEffects are;
1.393 + if (!this->setupClipAndFlushState(kStencilPath_DrawType, NULL, &are, NULL)) {
1.394 + return;
1.395 + }
1.396 +
1.397 + this->onGpuStencilPath(path, fill);
1.398 +}
1.399 +
1.400 +
1.401 +void GrGpu::onDrawPath(const GrPath* path, SkPath::FillType fill,
1.402 + const GrDeviceCoordTexture* dstCopy) {
1.403 + this->handleDirtyContext();
1.404 +
1.405 + drawState()->setDefaultVertexAttribs();
1.406 +
1.407 + GrDrawState::AutoRestoreEffects are;
1.408 + if (!this->setupClipAndFlushState(kDrawPath_DrawType, dstCopy, &are, NULL)) {
1.409 + return;
1.410 + }
1.411 +
1.412 + this->onGpuDrawPath(path, fill);
1.413 +}
1.414 +
1.415 +void GrGpu::finalizeReservedVertices() {
1.416 + SkASSERT(NULL != fVertexPool);
1.417 + fVertexPool->unlock();
1.418 +}
1.419 +
1.420 +void GrGpu::finalizeReservedIndices() {
1.421 + SkASSERT(NULL != fIndexPool);
1.422 + fIndexPool->unlock();
1.423 +}
1.424 +
1.425 +void GrGpu::prepareVertexPool() {
1.426 + if (NULL == fVertexPool) {
1.427 + SkASSERT(0 == fVertexPoolUseCnt);
1.428 + fVertexPool = SkNEW_ARGS(GrVertexBufferAllocPool, (this, true,
1.429 + VERTEX_POOL_VB_SIZE,
1.430 + VERTEX_POOL_VB_COUNT));
1.431 + fVertexPool->releaseGpuRef();
1.432 + } else if (!fVertexPoolUseCnt) {
1.433 + // the client doesn't have valid data in the pool
1.434 + fVertexPool->reset();
1.435 + }
1.436 +}
1.437 +
1.438 +void GrGpu::prepareIndexPool() {
1.439 + if (NULL == fIndexPool) {
1.440 + SkASSERT(0 == fIndexPoolUseCnt);
1.441 + fIndexPool = SkNEW_ARGS(GrIndexBufferAllocPool, (this, true,
1.442 + INDEX_POOL_IB_SIZE,
1.443 + INDEX_POOL_IB_COUNT));
1.444 + fIndexPool->releaseGpuRef();
1.445 + } else if (!fIndexPoolUseCnt) {
1.446 + // the client doesn't have valid data in the pool
1.447 + fIndexPool->reset();
1.448 + }
1.449 +}
1.450 +
1.451 +bool GrGpu::onReserveVertexSpace(size_t vertexSize,
1.452 + int vertexCount,
1.453 + void** vertices) {
1.454 + GeometryPoolState& geomPoolState = fGeomPoolStateStack.back();
1.455 +
1.456 + SkASSERT(vertexCount > 0);
1.457 + SkASSERT(NULL != vertices);
1.458 +
1.459 + this->prepareVertexPool();
1.460 +
1.461 + *vertices = fVertexPool->makeSpace(vertexSize,
1.462 + vertexCount,
1.463 + &geomPoolState.fPoolVertexBuffer,
1.464 + &geomPoolState.fPoolStartVertex);
1.465 + if (NULL == *vertices) {
1.466 + return false;
1.467 + }
1.468 + ++fVertexPoolUseCnt;
1.469 + return true;
1.470 +}
1.471 +
1.472 +bool GrGpu::onReserveIndexSpace(int indexCount, void** indices) {
1.473 + GeometryPoolState& geomPoolState = fGeomPoolStateStack.back();
1.474 +
1.475 + SkASSERT(indexCount > 0);
1.476 + SkASSERT(NULL != indices);
1.477 +
1.478 + this->prepareIndexPool();
1.479 +
1.480 + *indices = fIndexPool->makeSpace(indexCount,
1.481 + &geomPoolState.fPoolIndexBuffer,
1.482 + &geomPoolState.fPoolStartIndex);
1.483 + if (NULL == *indices) {
1.484 + return false;
1.485 + }
1.486 + ++fIndexPoolUseCnt;
1.487 + return true;
1.488 +}
1.489 +
1.490 +void GrGpu::releaseReservedVertexSpace() {
1.491 + const GeometrySrcState& geoSrc = this->getGeomSrc();
1.492 + SkASSERT(kReserved_GeometrySrcType == geoSrc.fVertexSrc);
1.493 + size_t bytes = geoSrc.fVertexCount * geoSrc.fVertexSize;
1.494 + fVertexPool->putBack(bytes);
1.495 + --fVertexPoolUseCnt;
1.496 +}
1.497 +
1.498 +void GrGpu::releaseReservedIndexSpace() {
1.499 + const GeometrySrcState& geoSrc = this->getGeomSrc();
1.500 + SkASSERT(kReserved_GeometrySrcType == geoSrc.fIndexSrc);
1.501 + size_t bytes = geoSrc.fIndexCount * sizeof(uint16_t);
1.502 + fIndexPool->putBack(bytes);
1.503 + --fIndexPoolUseCnt;
1.504 +}
1.505 +
1.506 +void GrGpu::onSetVertexSourceToArray(const void* vertexArray, int vertexCount) {
1.507 + this->prepareVertexPool();
1.508 + GeometryPoolState& geomPoolState = fGeomPoolStateStack.back();
1.509 +#ifdef SK_DEBUG
1.510 + bool success =
1.511 +#endif
1.512 + fVertexPool->appendVertices(this->getVertexSize(),
1.513 + vertexCount,
1.514 + vertexArray,
1.515 + &geomPoolState.fPoolVertexBuffer,
1.516 + &geomPoolState.fPoolStartVertex);
1.517 + ++fVertexPoolUseCnt;
1.518 + GR_DEBUGASSERT(success);
1.519 +}
1.520 +
1.521 +void GrGpu::onSetIndexSourceToArray(const void* indexArray, int indexCount) {
1.522 + this->prepareIndexPool();
1.523 + GeometryPoolState& geomPoolState = fGeomPoolStateStack.back();
1.524 +#ifdef SK_DEBUG
1.525 + bool success =
1.526 +#endif
1.527 + fIndexPool->appendIndices(indexCount,
1.528 + indexArray,
1.529 + &geomPoolState.fPoolIndexBuffer,
1.530 + &geomPoolState.fPoolStartIndex);
1.531 + ++fIndexPoolUseCnt;
1.532 + GR_DEBUGASSERT(success);
1.533 +}
1.534 +
1.535 +void GrGpu::releaseVertexArray() {
1.536 + // if vertex source was array, we stowed data in the pool
1.537 + const GeometrySrcState& geoSrc = this->getGeomSrc();
1.538 + SkASSERT(kArray_GeometrySrcType == geoSrc.fVertexSrc);
1.539 + size_t bytes = geoSrc.fVertexCount * geoSrc.fVertexSize;
1.540 + fVertexPool->putBack(bytes);
1.541 + --fVertexPoolUseCnt;
1.542 +}
1.543 +
1.544 +void GrGpu::releaseIndexArray() {
1.545 + // if index source was array, we stowed data in the pool
1.546 + const GeometrySrcState& geoSrc = this->getGeomSrc();
1.547 + SkASSERT(kArray_GeometrySrcType == geoSrc.fIndexSrc);
1.548 + size_t bytes = geoSrc.fIndexCount * sizeof(uint16_t);
1.549 + fIndexPool->putBack(bytes);
1.550 + --fIndexPoolUseCnt;
1.551 +}
